Chiebot-Mirror
/
FFmpeg
mirror of https://github.com/FFmpeg/FFmpeg.git
8
0
Fork 0
Code Issues Projects Releases Wiki Activity

Fix integer overflow warnings in h264.h

Browse Source 
Fixes:
h264.h: In function 'fill_filter_caches':
h264.h:1216:73: warning: integer overflow in expression
h264.h:1307:81: warning: integer overflow in expression

Originally committed as revision 21813 to svn://svn.ffmpeg.org/ffmpeg/trunk
release/0.6
Alexander Strange 15 years ago
parent bb770c5b52
commit cd12c37729
1 changed files with 2 additions and 2 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Unified View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 4
      libavcodec/h264.h

4
libavcodec/h264.h
Unescape View File

@ -1215,7 +1215,7 @@ static int fill_filter_caches(H264Context *h, int mb_type){
*(uint32_t*)&h->ref_cache[list][scan8[ 0]] = *(uint32_t*)&h->ref_cache[list][scan8[ 0]] =
*(uint32_t*)&h->ref_cache[list][scan8[ 2]] = *(uint32_t*)&h->ref_cache[list][scan8[ 2]] =
*(uint32_t*)&h->ref_cache[list][scan8[ 8]] = *(uint32_t*)&h->ref_cache[list][scan8[ 8]] =
*(uint32_t*)&h->ref_cache[list][scan8[10]] = ((LIST_NOT_USED)&0xFF)*0x01010101; *(uint32_t*)&h->ref_cache[list][scan8[10]] = ((LIST_NOT_USED)&0xFF)*0x01010101U;
continue; continue;
} }
@ -1306,7 +1306,7 @@ static int fill_filter_caches(H264Context *h, int mb_type){
h->ref_cache[list][scan8[0] + 3 - 1*8]= ref2frm[list][s->current_picture.ref_index[list][b8_xy + 1]]; h->ref_cache[list][scan8[0] + 3 - 1*8]= ref2frm[list][s->current_picture.ref_index[list][b8_xy + 1]];
}else{ }else{
AV_ZERO128(h->mv_cache[list][scan8[0] + 0 - 1*8]); AV_ZERO128(h->mv_cache[list][scan8[0] + 0 - 1*8]);
*(uint32_t*)&h->ref_cache[list][scan8[0] + 0 - 1*8]= ((LIST_NOT_USED)&0xFF)*0x01010101; *(uint32_t*)&h->ref_cache[list][scan8[0] + 0 - 1*8]= ((LIST_NOT_USED)&0xFF)*0x01010101U;
} }
if(!IS_INTERLACED(mb_type^left_type[0])){ if(!IS_INTERLACED(mb_type^left_type[0])){

Write Preview
Loading…
Cancel
Save